.linguaflow-landing-page{min-height:100vh;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#1a1a1a;line-height:1.6}.linguaflow-landing-header{background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.06);padding:1.25rem 0;position:sticky;top:0;z-index:100}.linguaflow-landing-nav{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.linguaflow-logo-section{display:flex;align-items:center;gap:.75rem}.linguaflow-logo-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center}.linguaflow-logo-icon img{width:100%;height:100%;object-fit:contain}.linguaflow-logo-text{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.linguaflow-powered-by{font-size:.875rem;color:#666;display:flex;align-items:center;gap:.5rem}.linguaflow-hero-section{padding:6rem 2rem;text-align:center;background:linear-gradient(180deg,#f8f9ff,#fff);position:relative}.linguaflow-hero-section:before{content:"";position:absolute;top:0;left:0;right:0;height:1050px;background:radial-gradient(circle at 50% 0%,rgba(102,126,234,.1) 0%,transparent 70%);pointer-events:none}.linguaflow-hero-content{max-width:900px;margin:0 auto;position:relative}.linguaflow-coming-soon-banner{display:inline-flex;align-items:center;gap:.75rem;background:linear-gradient(135deg,#667eea1a,#764ba21a);border:1px solid rgba(102,126,234,.3);border-radius:2rem;padding:.5rem 1.5rem;margin-bottom:2rem;animation:linguaflow-glow 2s ease-in-out infinite}@keyframes linguaflow-glow{0%,to{box-shadow:0 0 20px #667eea33}50%{box-shadow:0 0 30px #667eea66}}.linguaflow-badge-pulse{width:8px;height:8px;background:#10b981;border-radius:50%;animation:linguaflow-pulse 2s infinite}@keyframes linguaflow-pulse{0%{box-shadow:0 0 #10b981b3}70%{box-shadow:0 0 0 10px #10b98100}to{box-shadow:0 0 #10b98100}}.linguaflow-badge-text{font-weight:600;font-size:.875rem;color:#667eea;text-transform:uppercase;letter-spacing:.05em}.linguaflow-hero-title{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;color:#1a1a1a}.linguaflow-gradient-text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.linguaflow-hero-subtitle{font-size:1.25rem;line-height:1.6;color:#666;margin-bottom:2.5rem;max-width:700px;margin-left:auto;margin-right:auto}.linguaflow-install-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem 3rem;border-radius:.75rem;font-size:1.2rem;font-weight:600;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:.75rem;position:relative;overflow:hidden}.linguaflow-install-button:hover{transform:translateY(-2px);box-shadow:0 20px 40px #667eea66}.linguaflow-install-button:active{transform:translateY(0)}.linguaflow-install-button:disabled{opacity:.7;cursor:not-allowed}.linguaflow-button-icon{transition:transform .2s}.linguaflow-install-button:hover .linguaflow-button-icon{transform:translate(4px)}.linguaflow-animate-spin{animation:linguaflow-spin 1s linear infinite}@keyframes linguaflow-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.linguaflow-hero-stats{display:flex;justify-content:center;gap:4rem;margin-top:4rem;padding-top:3rem;border-top:1px solid rgba(0,0,0,.06)}.linguaflow-stat{text-align:center}.linguaflow-stat-number{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block}.linguaflow-stat-label{font-size:.875rem;color:#666;margin-top:.25rem;display:block}.linguaflow-features-section{padding:6rem 2rem;background:#fff}.linguaflow-container{max-width:1200px;margin:0 auto}.linguaflow-section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:4rem;color:#1a1a1a}.linguaflow-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem}.linguaflow-feature-card{padding:2rem;border-radius:1rem;background:#f8f9ff;transition:transform .2s,box-shadow .2s;border:1px solid rgba(102,126,234,.1)}.linguaflow-feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #667eea26}.linguaflow-feature-icon{width:48px;height:48px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:1.5rem}.linguaflow-feature-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:#1a1a1a}.linguaflow-feature-card p{color:#666;line-height:1.6}.linguaflow-how-it-works{padding:6rem 2rem;background:linear-gradient(180deg,#fff,#f8f9ff)}.linguaflow-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-top:4rem}.linguaflow-step{text-align:center}.linguaflow-step-number{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:1.5rem;font-weight:700;margin-bottom:1.5rem}.linguaflow-step h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:#1a1a1a}.linguaflow-step p{color:#666;line-height:1.6}.linguaflow-cta-section{padding:6rem 2rem;text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.linguaflow-cta-section h2{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.linguaflow-cta-section p{font-size:1.25rem;margin-bottom:2rem;opacity:.95}.linguaflow-secondary-button{background:#fff;color:#667eea;padding:1rem 3rem;border-radius:.75rem;font-size:1.2rem;font-weight:600;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:.75rem}.linguaflow-secondary-button:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0003}.linguaflow-secondary-button:disabled{opacity:.7;cursor:not-allowed}.linguaflow-landing-footer{padding:3rem 2rem 2rem;background:#1a1a1a;color:#fff}.linguaflow-footer-content{max-width:1200px;margin:0 auto;text-align:center}.linguaflow-footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.linguaflow-footer-links a{color:#ffffffb3;text-decoration:none;transition:color .2s}.linguaflow-footer-links a:hover{color:#fff}.linguaflow-footer-bottom{padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:#ffffff80;font-size:.875rem}@media(max-width:768px){.linguaflow-hero-section,.linguaflow-features-section,.linguaflow-how-it-works,.linguaflow-cta-section{padding:4rem 1.5rem}.linguaflow-hero-title{font-size:2.5rem}.linguaflow-hero-subtitle{font-size:1.1rem}.linguaflow-hero-stats{flex-direction:column;gap:2rem}.linguaflow-install-button,.linguaflow-secondary-button{width:100%;max-width:300px;justify-content:center}.linguaflow-section-title,.linguaflow-cta-section h2{font-size:2rem}}